iio: gyro: adis16260: Use devm_iio_device_alloc

Using devm_iio_device_alloc makes code simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/gyro/adis16260.c b/drivers/iio/gyro/adis16260.c
index b4cf800..0654116 100644 (file)
--- a/drivers/iio/gyro/adis16260.c
+++ b/drivers/iio/gyro/adis16260.c
@@ -343,11 +343,9 @@ static int adis16260_probe(struct spi_device *spi)
        int ret;
 
        /* setup the industrialio driver allocated elements */
-       indio_dev = iio_device_alloc(sizeof(*adis));
-       if (indio_dev == NULL) {
-               ret = -ENOMEM;
-               goto error_ret;
-       }
+       indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*adis));
+       if (!indio_dev)
+               return -ENOMEM;
        adis = iio_priv(indio_dev);
        /* this is only used for removal purposes */
        spi_set_drvdata(spi, indio_dev);
@@ -361,11 +359,11 @@ static int adis16260_probe(struct spi_device *spi)
 
        ret = adis_init(adis, indio_dev, spi, &adis16260_data);
        if (ret)
-               goto error_free_dev;
+               return ret;
 
        ret = adis_setup_buffer_and_trigger(adis, indio_dev, NULL);
        if (ret)
-               goto error_free_dev;
+               return ret;
 
        /* Get the device into a sane initial state */
        ret = adis_initial_startup(adis);
@@ -379,9 +377,6 @@ static int adis16260_probe(struct spi_device *spi)
 
 error_cleanup_buffer_trigger:
        adis_cleanup_buffer_and_trigger(adis, indio_dev);
-error_free_dev:
-       iio_device_free(indio_dev);
-error_ret:
        return ret;
 }
 
@@ -393,7 +388,6 @@ static int adis16260_remove(struct spi_device *spi)
        iio_device_unregister(indio_dev);
        adis16260_stop_device(indio_dev);
        adis_cleanup_buffer_and_trigger(adis, indio_dev);
-       iio_device_free(indio_dev);
 
        return 0;
 }